Ray's has some great food including the best burgers in Kent and what I would argue is the best sandwich I've yet had in Kent - the CUBAN. I tried the Cuban once on a whim and now I am obsessed.
The Cuban consists of smoked pulled pork and ham (double pork!) sandwiched in between two flatbreads with melty cheese (I usually ask for Pepperjack but it comes with Swiss) and crispy wonderful dill pickle slices. It is served with a side of "Annato Mayo" which is an unusual sauce that I find intellectually confusing but quite palatable and complimentary to the sandwich in practice. This sandwich is BIG so I'm usually left with at least a second half that gets happily devoured for lunch later in the week. Amazing with their jerk fries which are fantastically spiced! (And a "single" order of fries, as opposed to the "basket", comes in a smaller basket and is plenty for two to split!)
It's often quite busy, and sometimes it's difficult to find a table if the upstairs is closed. You can eat at the bar but waiting around is well worth it as well! They run a tight ship here and I've found service is consistently good even when they're slammed.
In terms of it also being a bar, they have a wonderful selection of drafts and ok cocktails. Long Island Ice teas seem to be perpetually on sale and they are ok too. For some reason, this is the bar everyone decides they want to be at around 1:30am. I've never understood waiting at the door to get into a bar fifteen minutes before last call but I guess it's a thing.
Ray's gets extra kudos for what I've heard second-hand about their great treatment of employees. It seems like they go all out for their people with events like their employee Christmas party and summer camp-out.